Infrared spectroscopy of the different types of second order structural phase transitions in molecular crystals G Djeteli K Tepe K Napo R Guerin DOI: 10.4314/gjpas.v13i1.16680 Keywords: Molecular crystal, order parameter, structural phase transition, vibrational exciton Abstract No Abstract.Global Journal of Pure and Applied Sciences Vol. 13 (1) 2007: pp. 119-123 PDF Published 2007-07-04 Issue Vol. 13 No. 1 (2007) Section Articles © 2018. This work is licensed under the creative commons Attribution 4.0 International license.